П3. Трапецеидальная однозаходная резьба (по гост 9484 - 81).
|
d |
p |
d2 |
d1 |
d |
p |
d2 |
d1 |
|
8 |
2 |
7,00 |
6,0 |
36 |
6 |
33,00 |
30,0 |
|
10 |
2 |
9,00 |
8,0 |
10 |
31,00 |
26,0 | |
|
3 |
8,50 |
7,0 |
38 |
3 |
36,50 |
35,0 | |
|
12 |
2 |
11,00 |
10,0 |
6 |
35,00 |
32,0 | |
|
3 |
10,50 |
9,0 |
10 |
33,00 |
28,0 | ||
|
14 |
2 |
13,00 |
12,0 |
40 |
3 |
38,50 |
37,0 |
|
3 |
12,50 |
11,0 |
6 |
37,00 |
34,0 | ||
|
16 |
2 |
15,00 |
14,0 |
10 |
35,00 |
30,0 | |
|
4 |
14,00 |
12,0 |
42 |
3 |
40,50 |
39,0 | |
|
18 |
2 |
17,00 |
16,0 |
6 |
39,00 |
36,0 | |
|
4 |
16,00 |
14,0 |
10 |
37,00 |
32,0 | ||
|
20 |
2 |
19,00 |
18,0 |
44 |
3 |
42,50 |
41,0 |
|
4 |
18,00 |
16,0 |
8 |
40,00 |
36,0 | ||
|
22 |
2 |
21,00 |
20,0 |
12 |
38,00 |
32,0 | |
|
5 |
19,50 |
17,0 |
46 |
3 |
44,50 |
43,0 | |
|
8 |
18,00 |
14,0 |
8 |
42,00 |
38,0 | ||
|
24 |
2 |
23,00 |
22,0 |
12 |
40,00 |
34,0 | |
|
5 |
21,50 |
19,0 |
48 |
3 |
46,50 |
45,0 | |
|
8 |
20,00 |
16,0 |
8 |
44,00 |
40,0 | ||
|
26 |
2 |
25,00 |
24,0 |
12 |
42,00 |
36,0 | |
|
5 |
23,50 |
21,0 |
50 |
3 |
48,50 |
47,0 | |
|
8 |
22,00 |
18,0 |
8 |
46,00 |
42,0 | ||
|
28 |
2 |
27,00 |
25,0 |
12 |
44,00 |
38,0 | |
|
5 |
25,50 |
23,0 |
52 |
3 |
50,50 |
49,0 | |
|
8 |
24,00 |
20,0 |
8 |
48,00 |
44,0 | ||
|
30 |
3 |
28,50 |
27,0 |
12 |
46,00 |
40,0 | |
|
6 |
27,00 |
24,0 |
55 |
3 |
53,50 |
52,0 | |
|
10 |
25,00 |
20,0 |
8 |
51,00 |
47,0 | ||
|
32 |
3 |
30,50 |
29,0 |
12 |
49,00 |
43,0 | |
|
6 |
29,00 |
26,0 |
60 |
3 |
58,50 |
57,0 | |
|
10 |
27,00 |
22,0 |
8 |
55,00 |
52,0 | ||
|
34 |
3 |
32,50 |
31,0 |
12 |
54,00 |
48,0 | |
|
6 |
31,00 |
28,0 |
65 |
4 |
63,00 |
61,0 | |
|
10 |
29,00 |
24,0 |
10 |
60,00 |
55,0 | ||
|
36 |
3 |
34,50 |
33,0 |
70 |
4 |
68,00 |
60,0 |
d – наружный диаметр резьбы
d2 – средний диаметр резьбы
d1 – внутренний диаметр резьбы
p – шаг резьбы
П4. Упорная резьбба (по гост 10177 - 82).
|
d |
p |
d2 |
d1 |
d |
p |
d2 |
d1 |
|
10 |
2 |
8,500 |
6,529 |
40 |
3 |
37,750 |
34,793 |
|
12 |
2 |
10,500 |
8,529 |
6 |
35,500 |
29,587 | |
|
3 |
9,750 |
6,793 |
7 |
34,750 |
27,851 | ||
|
14 |
2 |
12,500 |
10,529 |
10 |
32,500 |
22,645 | |
|
3 |
11,750 |
8,793 |
42 |
3 |
39,750 |
36,793 | |
|
16 |
2 |
14,500 |
12,592 |
6 |
37,500 |
31,587 | |
|
4 |
13,000 |
9,058 |
7 |
36,750 |
29,851 | ||
|
18 |
2 |
16,500 |
14,529 |
10 |
34,500 |
24,645 | |
|
4 |
15,000 |
11,058 |
44 |
3 |
41,750 |
38,793 | |
|
20 |
2 |
18,500 |
16,529 |
7 |
38,750 |
31,851 | |
|
4 |
17,000 |
13,058 |
8 |
38,000 |
30,116 | ||
|
22 |
2 |
20,5000 |
18,529 |
12 |
35,000 |
23,174 | |
|
3 |
19,750 |
16,793 |
46 |
3 |
43,750 |
40,793 | |
|
5 |
18,250 |
13,322 |
8 |
40,000 |
32,116 | ||
|
8 |
16,000 |
8,116 |
12 |
37,000 |
25,174 | ||
|
24 |
2 |
22,500 |
20,529 |
48 |
3 |
45,750 |
42,793 |
|
3 |
21,750 |
18,793 |
8 |
42,000 |
34,116 | ||
|
5 |
20,250 |
15,322 |
12 |
39,000 |
27,174 | ||
|
8 |
18,000 |
10,116 |
50 |
3 |
47,750 |
44,793 | |
|
26 |
2 |
24,500 |
22,529 |
8 |
44,000 |
36,116 | |
|
3 |
23,750 |
20,793 |
12 |
41,000 |
29,174 | ||
|
5 |
22,250 |
17,322 |
52 |
3 |
49,750 |
46,793 | |
|
8 |
20,000 |
12,116 |
8 |
46,000 |
38,116 | ||
|
28 |
2 |
26,500 |
24,529 |
12 |
43,000 |
31,174 | |
|
3 |
25,750 |
22,793 |
55 |
3 |
52,750 |
49,795 | |
|
5 |
24,250 |
19,322 |
8 |
49,000 |
41,116 | ||
|
8 |
22,000 |
14,116 |
9 |
48,250 |
39,380 | ||
|
30 |
3 |
27,750 |
24,793 |
12 |
46,000 |
34,174 | |
|
6 |
25,500 |
19,587 |
14 |
44,500 |
30,702 | ||
|
10 |
22,500 |
12,645 |
60 |
3 |
57,750 |
54,793 | |
|
32 |
3 |
29,750 |
26,793 |
8 |
54,000 |
46,116 | |
|
6 |
27,500 |
21,587 |
9 |
53,250 |
44,380 | ||
|
10 |
24,500 |
14,645 |
12 |
51,000 |
39,174 | ||
|
34 |
3 |
31,750 |
28,793 |
14 |
49,500 |
35,702 | |
|
6 |
29,500 |
23,587 |
65 |
4 |
62,000 |
58,058 | |
|
10 |
26,500 |
16,645 |
10 |
57,500 |
47,645 | ||
|
36 |
3 |
33,750 |
30,793 |
16 |
53,000 |
37,231 | |
|
6 |
31,500 |
25,587 |
70 |
4 |
67,000 |
63,058 | |
|
10 |
28,500 |
18,645 |
10 |
62,500 |
52,645 | ||
|
38 |
3 |
35,750 |
32,793 |
16 |
58,000 |
42,231 | |
|
6 |
33,500 |
27,587 |
75 |
4 |
72,000 |
68,058 | |
|
7 |
32,750 |
25,851 |
10 |
67,500 |
57,645 | ||
|
10 |
30,500 |
20,645 |
16 |
63,000 |
47,231 |
d – наружный диаметр резьбы
d1 – внутренний диаметр резьбы
d2 – средний диаметр резьбы
p – шаг резьбы
П5. РЕЗЬБА ТРУБНАЯ ЦИЛИНДРИЧЕСКАЯ (по ГОСТ 6357 - 81).
|
Обозначение резьбы дюймы |
Диаметр резьбы в мм |
Шаг в мм |
Высота профи-ля в мм |
Радиус, мм |
Число ниток на 1" |
Число ниток на 127 мм | ||
|
Наружный |
Внутренний |
Средний | ||||||
|
d |
d1 |
d2 |
p |
h |
r |
n |
n1 | |
|
1/8 |
9,729 |
8,567 |
9,148 |
0,907 |
0,581 |
0,125 |
28 |
140 |
|
1/4 |
13,158 |
11,446 |
12,302 |
1,337 |
0,856 |
0,184 |
19 |
95 |
|
3/8 |
16,663 |
14,951 |
15,807 |
1,337 |
0,856 |
0,184 |
19 |
95 |
|
1/2 |
20,956 |
18,632 |
19,794 |
1,814 |
1,162 |
0,249 |
14 |
70 |
|
5/8 |
22,912 |
20,588 |
21,.750 |
1,814 |
1,162 |
0,249 |
14 |
70 |
|
3/4 |
26,442 |
24,119 |
25,281 |
1,840 |
1,162 |
0,249 |
14 |
70 |
|
7/8 |
30,202 |
27,878 |
29,040 |
1,840 |
1,162 |
0,249 |
14 |
70 |
|
1 |
33,250 |
30,293 |
31,771 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
11/8 |
37,898 |
34,941 |
36,420 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
11/4 |
41,912 |
38,954 |
40,433 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
11/2 |
47,805 |
44,847 |
46,326 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
13/8 |
44,325 |
41,367 |
42,846 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
13/4 |
53,748 |
50,791 |
52,270 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
2 |
59,616 |
56,659 |
58,137 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
21/4 |
65,712 |
62,755 |
64,234 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
21/2 |
75,187 |
72,230 |
73,708 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
23/4 |
81,537 |
78,580 |
80,058 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
3 |
81,887 |
84,930 |
86,409 |
2,309 |
1,479 |
0,317 |
11 |
55 |
|
Вариант |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
|
d |
М8 |
М10 |
М10 |
М12 |
М12 |
М14 |
М14 |
М16 |
М18 |
М20 |
|
ε δ |
32 |
55 |
62 |
80 |
75 |
90 |
100 |
110 |
120 |
140 |
|
δ |
12 |
15 |
20 |
24 |
18 |
100 |
42 |
70 |
85 |
95 |
|
|
Сталь |
Чугун |
Алюминий | |||||||
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Подпись препод. |
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1
1,5
1,5
Длина болта: L = ∑δ + S + H + a + c =
Длина винта: L = δ + l1 + S =
Длина шпильки: L = δ + S + H + a + c =
Глубина сверления: L = l1 + L1 =
Примечания. 1. Толщину шайбы принимать 1,5…3 мм.
2. Полученные значения болта, винта и шпильки округлить до стандартного.